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Holden Hq P377C Engine Trouble Code

Theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $200-$300 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

Holden Hq P377C Code Meaning :

P 3 7 7 c
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Ignition System Or Misfire Fuel Rail Pressure Sensor Circuit Malfunction Cylinder 10 Contribution/balance Fault
Holden Hq Engine

When you check Holden Hq car engine light came on code P377C the reason should be . However manufacturer may have a different definition for the P377C OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P377C Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting
If one of these reasons for P377C code is occuring now you should check P377C repair processes.
Now don't ask yourself; What should you do with P377C code ?
The solution is here :

Holden Hq P377C Possible Solution :

The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time.If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver.

P377C OBD-II Diagnostic Powertrain (P) Trouble Code Description

P377C engine trouble code is about .

Reason For P377C Code

The reason of P377C OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction.

Parts or components should not be replaced with reference to only a P377C DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.